Super Great math learning tool
Pathetic App froze and wouldn't work, also no instructions on how to use the abacus
Homeschool mommy Love it. I have the actual albicus and the app on my iPad as well as my phone.
Does not work on my device.
Fixed a bug where the app would not start on 2.x devices
The APP has a graphical ABACUS,tutorials on Addition,Subtraction, Multiplication
Learn Abacus Calculations On-line for Brain Skills-The Next Generation tool.